🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.54

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 0.5 AU - 0.52 AU

Year: 110 Days

Day: 15 Hours

Environment

Temp: 343 °C

Axial Tilt: 38.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 37,404,009 km

• M1: 279,449 km (0.05 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.64

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 1.19 AU - 1.23 AU

Year: 401 Days

Day: 13 Hours

Environment

Temp: 133 °C

Axial Tilt: 34.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 4.82 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 8.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.7

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 7.46 AU - 9.38 AU

Year: 7360 Days

Day: 46.8 Hours

Environment

Temp: -123 °C

Axial Tilt: 31.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 10.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 707.8

Radius: 12.6

Gravity: 4.46 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 9.05 AU - 11.17 AU

Year: 9684 Days

Day: 13.5 Hours

Environment

Temp: -151 °C

Axial Tilt: 9.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 37,404,009 km

• M1: 156,779 km (0.114 R)
• M2: 613,501 km (0.061 R)
• M3: 1,297,762 km (0.063 R)
• M4: 2,218,536 km (0.091 R)
• M5: 3,297,287 km (0.119 R)
• M6: 3,811,604 km (0.118 R)
• M7: 5,065,085 km (0.097 R)
• M8: 5,960,428 km (0.098 R)
• M9: 7,274,944 km (0.098 R)
• M10: 8,195,121 km (0.112 R)
• M11: 8,865,918 km (0.102 R)
• M12: 10,729,907 km (0.078 R)
• M13: 12,724,944 km (0.092 R)
• M14: 14,059,657 km (0.088 R)
• M15: 17,364,872 km (0.064 R)
• M16: 18,172,551 km (0.103 R)
• M17: 19,469,864 km (0.115 R)
• M18: 20,341,570 km (0.085 R)
• M19: 21,074,002 km (0.111 R)
• M20: 23,201,134 km (0.098 R)
• M21: 23,732,206 km (0.115 R)
• M22: 26,223,310 km (0.098 R)
• M23: 27,977,794 km (0.116 R)
• M24: 33,597,438 km (0.084 R)
• M25: 37,210,675 km (0.03 R)
• M26: 38,676,435 km (0.061 R)
• M27: 41,204,190 km (0.117 R)
• M28: 43,437,986 km (0.096 R)
• M29: 44,109,979 km (0.109 R)

Planet 5 - Ice Giant

Semi-Major Axis: 19.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 48

Radius: 3.6

Gravity: 3.7 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 14.96 AU - 24.14 AU

Year: 26041 Days

Day: 16.1 Hours

Environment

Temp: -176 °C

Axial Tilt: 2.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 37,404,009 km

• M1: 51,312 km (0.072 R)
• M2: 499,358 km (0.098 R)
• M3: 747,840 km (0.083 R)
• M4: 1,387,371 km (0.119 R)
• M5: 1,787,844 km (0.086 R)
• M6: 2,973,856 km (0.049 R)
• M7: 3,471,867 km (0.103 R)
• M8: 4,971,436 km (0.114 R)
• M9: 5,177,433 km (0.05 R)
• M10: 5,797,815 km (0.092 R)
• M11: 8,114,338 km (0.071 R)
• M12: 8,862,627 km (0.093 R)
• M13: 9,122,029 km (0.066 R)
• M14: 9,746,750 km (0.064 R)
• M15: 11,688,381 km (0.092 R)
• M16: 11,947,933 km (0.073 R)
• M17: 15,492,505 km (0.1 R)
• M18: 15,805,763 km (0.091 R)
• M19: 17,233,675 km (0.11 R)
• M20: 20,269,016 km (0.045 R)
• M21: 21,252,322 km (0.091 R)
• M22: 23,069,039 km (0.086 R)
• M23: 31,173,952 km (0.113 R)
• M24: 31,672,712 km (0.082 R)

Kuiper Belt

Range: 36.3 - 64.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 209 - 15,144 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit